$3.50

Libreria Mundial, Garmendia

$1.00

$10.00

Alex Candal, Planeta

$12.00

Colegio de Bachilleres, Limusa

$19.00

Tito Balza Santaella, Jose Rafael Parra

$14.78

$3.50

J. Lopera - M. Bernal, Intermedio

$4.62

Colliere, Mc Graw Gill

$21.92

Stephen R. Covey, Grijalbo

$7.84

Eduardo Punset, Booket

$10.00

Dr. Camilo Cruz, Taller Del Exito

$10.00

Leonardo Padron, Planeta

$11.00

Gisela B. Conde, Gisela

$7.00

Paulo Coelho, Planeta

$9.00